/*
 * Copyright 2016 Crown Copyright
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package stroom.cluster.lock.api;

/**
 * tryLock and release lock utilises the cluster but the master node must be up
 * to work
 * <p>
 * lock uses the database
 */
public interface ClusterLockService {
    void tryLock(String lockName, Runnable runnable);

    void lock(String lockName, Runnable runnable);
}
